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Standard No. 3919 / 2002
Textile floor coverings - Detetrmination of tuft with drawal force.
2008-09-28
Standard No. 3920 / 2005
Guidelines for the determination of recalibration intervals of measuring equipment using in testing laboratories. (OIML 10360-2 / 2001)
2017-05-02
Standard No. 3921-2 / 2002
Quality assurance for measuring equipment - part 2: guidelines for control of measurement processes. (ISO 10012 - 2 /1997)
2017-05-02
Standard No. 3922-1 / 2018
Geometrical product Specifications (GPS) surface texture: profile method measurement standards part 1: Material measures.
2005-08-29
385 L.E. Add To Cart
Standard No. 3922-2 / 2021
Geometrical product specifications (gps) -- surface texture: profile method; measurement standards – Part 2: software measurement Standards
2021-08-24
430 L.E. Add To Cart
Standard No. 3923 / 2005
Height setting micrometers ans blocks .
2008-12-25
Standard No. 3924-1 / 2021
Geometrical product specifications (gps) -- dimensional and geometrical Tolerances for moulded parts – Part 1: vocabulary
2021-04-04
490 L.E. Add To Cart
Standard No. 3924 / 2005
Casting - system of dimensional tolerances machining allowances . (ISO : 8062/1994)
2014-11-24
Standard No. 3925-6 / 2014
GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) -- ACCEPTANCE AND REVERIFICATION TESTS FOR COORDINATE MEASURING MACHINES (CMM) -- PART 6: ESTIMATION OF ERRORS IN COMPUTING GAUSSIAN ASSOCIATED FEATURES
2014-11-24
490 L.E. Add To Cart
Standard No. 3925-5 / 2021
Geometrical Product Specifications (Gps) —Acceptanceand Reverification Tests For Coordinate Measuring Systems (Cms) — Part5: Coordinate Measuring Machines (Cmms) Using Single And Multiple Stylus Contacting Probing Systems Using Discrete Point And/Or Sca
2021-04-04
805 L.E. Add To Cart
Standard No. 3925-2 / 2021
Geometrical product specifications (gps) -- acceptance and reverification tests for coordinate measuring machines (cmm) -- part 2:cmms used for measuring linear dimensions
2021-04-04
610 L.E. Add To Cart
Standard No. 3925-1 / 2022
Geometrical Product Specifications (Gps) — Acceptance And Reverification Tests For Coordinate Measuring Machines (Cmm) — Part 1: Vocabulary
2022-09-27
850 L.E. Add To Cart
Standard No. 3925-3 / 2023
Geometrical product specifications (gps)-acceptance and reverification tests for coordinate measuring machines (cmm)- Part: 3 Cmms with the axis of a rotary table as the fourth axis
2023-01-23
370 L.E. Add To Cart
Standard No. 3925-4 / 2014
GPS Specifications geometrical product reverification tests for coordinate measuring acceptance and used in seanning measuring machines (CMM) Part 4 : CMMs mode mode Part 4 : CMMs used in scanning measuring (ISO 10360-4/2000)
2021-04-04
Standard No. 3926 / 2002
Performance characteristics of metallic resistance strain gauges
2008-11-18
Standard No. 3927 / 2002
Metallic materials - hardness test - knoop test (ISO 4545/1993)
2013-12-29
Standard No. 3928-7 / 2016
ACOUSTICS -- REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS
2024-08-18
Standard No. 3928-3 / 2017
ACOUSTICS — REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT PART 3: REFERENCE EQUIVALENT THRESHOLD VIBRATORY FORCE LEVELS FOR PURE TONES AND BONE VIBRATORS
2020-10-12
Standard No. 3928-4 / 2016
ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT PART : 4 REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE
2016-02-11
280 L.E. Add To Cart
Standard No. 3928-5 / 2024
Acoustics -- Reference Zero For The Calibration Of Audiometric Equipment Part 5: Reference Equivalent Threshold Sound Pressure Levels For Pure Tones In The Frequency Range 8 Khz To 16 Khz
2024-08-18
265 L.E. Add To Cart
Standard No. 3928-6 / 2005
Acoustics - reference zero for the calibration of audiometric equipment -- Part 6: Reference equivalent threshold sound pressure levels for acoustic test signals of short duration
2005-12-20
Standard No. 3928-2 / 2005
Acoustics - reference zero for the calibration of audimetric equipment part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones.
2020-02-04
Standard No. 3929 / 2023
Domestic And Non –Domestic Gas-Fired Forced Convection Air Heaters For Space Heating Not Exceeding Anet Heat Input Of 300kw
2023-09-04
3,025 L.E. Add To Cart
Standard No. 3929-1 / 2023
Audiometric test methods Part 1: Basic pure tone air acoustics - conduction threshold audiometry us and bone
2023-09-04
Standard No. 3930-1 / 2020
RADIOLOGICAL PROTECTION — X AND GAMMA REFERENCE RADIATION FOR CALIBRATING DOSEMETERS AND DOSERATE METERS AND FOR DETERMINING THEIR RESPONSE AS A FUNCTION OF PHOTON ENERGY PART 1: RADIATION CHARACTERISTICS AND PRODUCTION METHODS
2020-02-04
880 L.E. Add To Cart
Standard No. 3930-2 / 2020
RADIOLOGICAL PROTECTION — X AND GAMMA REFERENCE RADIATION FOR CALIBRATING DOSEMETERS AND DOSERATE METERS AND FOR DETERMINING THEIR RESPONSE AS A FUNCTION OF PHOTON ENERGY PART 2: DOSIMETRY FOR RADIATION PROTECTION OVER THE ENERGY RANGES FROM 8 KEV TO 1,
2020-02-04
580 L.E. Add To Cart
Standard No. 3930-3 / 2020
radiological protection — x and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy part 3: calibration of area and personal dosemeters and the measurement of their r
2020-02-04
1,195 L.E. Add To Cart
Standard No. 3930-4 / 2021
Radiological Protection — X And Gamma Reference Radiation For Calibrating Dosemeters And Doserate Meters And For Determining Their Response As A Function Of Photon Energy — Part 4: Calibration Of Area And Personal Dosemeters In Low Energy X Reference Radi
2021-08-24
445 L.E. Add To Cart
Standard No. 3931-1 / 2019
Nuclear energy — reference beta-particle radiation part 1: methods of production
2019-09-05
370 L.E. Add To Cart
Standard No. 3931-2 / 2019
Nuclear energy — reference beta-particle radiation part 2: calibration fundamentals related to basic quantities characterizing the radiation field0
2014-09-30
715 L.E. Add To Cart